This old version of Proteopedia is provided for student assignments while the new version is undergoing repairs. Content and edits done in this old version of Proteopedia after March 1, 2026 will eventually be lost when it is retired in about June of 2026.
Apply for new accounts at the new Proteopedia. Your logins will work in both the old and new versions.
Beta-phosphoglucomutase
From Proteopedia
(Difference between revisions)
| (18 intermediate revisions not shown.) | |||
| Line 1: | Line 1: | ||
| - | <StructureSection load=' | + | <StructureSection load='1lvh' size='350' side='right' caption='Structure of phosphorylated β-phosphoglucomutase complex with Mg+2 ion (PDB code [[1lvh]]).' scene='59/595758/Cv/14'> |
== Function == | == Function == | ||
| Line 5: | Line 5: | ||
'''Beta-phosphoglucomutase''' (BPGM) catalyzes the conversion of β-D-glucose 1-phosphate to β-D-glucose 6-phosphate. Mg+2 ion is the cofactor of the reaction and BPGM activation is achieved by Asp8 phosphorylation (D8P). α-D-galactose-1-phosphate is an inhibitor of BPGM. BPGM participates in sugar and starch metabolism. | '''Beta-phosphoglucomutase''' (BPGM) catalyzes the conversion of β-D-glucose 1-phosphate to β-D-glucose 6-phosphate. Mg+2 ion is the cofactor of the reaction and BPGM activation is achieved by Asp8 phosphorylation (D8P). α-D-galactose-1-phosphate is an inhibitor of BPGM. BPGM participates in sugar and starch metabolism. | ||
| - | == | + | == Structural highlights == |
| - | == | + | BPGM structure shows the enzyme having <scene name='59/595758/Cv/9'>2 domains</scene>. A <scene name='59/595758/Cv/10'>helical cap domain</scene> and an <scene name='59/595758/Cv/11'>α/β core domain</scene>. The <scene name='59/595758/Cv/12'>active site</scene> is located in the core domain and contains a <scene name='59/595758/Cv/13'>phosphorylated Asp residue and the octahedral coordinated Mg+2 ion</scene>. <ref>PMID:12081483</ref> |
| - | + | ||
| - | = | + | |
| - | </ | + | |
== 3D Structures of β-phosphoglucomutase == | == 3D Structures of β-phosphoglucomutase == | ||
| + | [[Beta-phosphoglucomutase 3D structures]] | ||
| - | + | </StructureSection> | |
| - | + | ||
| - | + | ||
| - | + | ||
| - | + | ||
| - | + | ||
| - | + | ||
| - | + | ||
| - | + | ||
| - | + | ||
| - | + | ||
| - | + | ||
| - | + | ||
| - | + | ||
| - | + | ||
| - | + | ||
| - | + | ||
| - | + | ||
| - | + | ||
| - | + | ||
| - | + | ||
| - | + | ||
| - | + | ||
| - | + | ||
| - | + | ||
== References == | == References == | ||
Current revision
| |||||||||||
